mature_miRNA	miRNA*	pre-miRNA	EST_contig	mismatches	bulges	arm	species	source_database	RFAM_best_hit	RFAM_lowest_evalue	miRBase_best_hit	miRBase_lowest_evalue	folding_energy	secondary_structure
TAAAGTGCTTATAGTGCAGGTAG ACTGCAGTATGAGCACTTCTAGT GCAGTATTAAAGTGCTTATAGTGCAGGTAGTTTTCTCAGGGTCTACTGCAGTATGAGCACTTCTAGTACTTCT  1 2 5' arm Tetraodon_nigroviridis mirbase mir-17 2e-20 fru-mir-20 1e-21 -31.2 (.((((((((((((((((((.(((((.(((...((....)).)))))))).))))))))))).))))))).). (-31.20)